package dfbz.demo07;

import java.util.Scanner;

public class Test10 {
    public static void main(String[] args) {
        Scanner in=new Scanner(System.in);
        int height=in.nextInt();
        for (int i = 0; i <height ; i++) {
            for (int j = 0; j <i ; j++) {
                System.out.print("*");
            }
            System.out.println();
        }
    }
}
